Started IO dev manager

1 files changed, 22 insertions, 30 deletions

diff --git a/kernel/inc/fs.h b/kernel/inc/fs.h
index 1a78072..93a8a5c 100644
--- a/kernel/inc/fs.h
+++ b/kernel/inc/fs.h
@@ -13,67 +13,60 @@
 
 enum dev_type { DEV_BLOCK, DEV_CHAR };
 
-struct device {
+struct vfs_dev {
 	u32 id;
 	const char *name;
 	enum dev_type type;
 	struct vfs *vfs;
 	void *data;
-	res (*read)(void *buf, u32 offset, u32 count, struct device *dev) NONNULL;
-	res (*write)(void *buf, u32 offset, u32 count, struct device *dev) NONNULL;
-	res (*ioctl)(u32 request, void *arg1, void *arg2, void *arg3, struct device *dev)
+	res (*read)(void *buf, u32 offset, u32 count, struct vfs_dev *dev) NONNULL;
+	res (*write)(void *buf, u32 offset, u32 count, struct vfs_dev *dev) NONNULL;
+	res (*ioctl)(u32 request, void *arg1, void *arg2, void *arg3, struct vfs_dev *dev)
 		ATTR((nonnull(5)));
-	res (*ready)(void);
 };
 
-void device_install(void);
-
-void device_add(struct device *dev) NONNULL;
-
 /**
  * VFS
  */
 
-enum vfs_type { VFS_DEVFS, VFS_TMPFS, VFS_PROCFS, VFS_EXT2 };
+enum vfs_type { VFS_TMPFS, VFS_PROCFS, VFS_EXT2 };
 enum vfs_perm { VFS_EXEC, VFS_WRITE, VFS_READ };
 
 struct vfs {
 	enum vfs_type type;
 	int flags;
 	void *data;
-	res (*read)(const char *path, void *buf, u32 offset, u32 count, struct device *dev) NONNULL;
+	res (*read)(const char *path, void *buf, u32 offset, u32 count,
+		    struct vfs_dev *dev) NONNULL;
 	res (*write)(const char *path, void *buf, u32 offset, u32 count,
-		     struct device *dev) NONNULL;
+		     struct vfs_dev *dev) NONNULL;
 	res (*ioctl)(const char *path, u32 request, void *arg1, void *arg2, void *arg3,
-		     struct device *dev) ATTR((nonnull(1, 6)));
-	res (*stat)(const char *path, struct stat *buf, struct device *dev) NONNULL;
-	res (*block)(const char *path, u32 func_ptr, struct device *dev) NONNULL;
-	res (*ready)(const char *path, struct device *dev) NONNULL;
-	res (*perm)(const char *path, enum vfs_perm perm, struct device *dev) NONNULL;
+		     struct vfs_dev *dev) ATTR((nonnull(1, 6)));
+	res (*stat)(const char *path, struct stat *buf, struct vfs_dev *dev) NONNULL;
+	res (*block)(const char *path, u32 func_ptr, struct vfs_dev *dev) NONNULL;
+	res (*perm)(const char *path, enum vfs_perm perm, struct vfs_dev *dev) NONNULL;
 };
 
 struct mount_info {
 	const char *path;
-	struct device *dev;
+	struct vfs_dev *dev;
 };
 
 void vfs_install(void);
 
-u8 vfs_mounted(struct device *dev, const char *path) NONNULL;
-res vfs_mount(struct device *dev, const char *path) NONNULL;
+u8 vfs_mounted(struct vfs_dev *dev, const char *path) NONNULL;
+res vfs_mount(struct vfs_dev *dev, const char *path) NONNULL;
 
-struct device *vfs_find_dev(const char *path) NONNULL;
+struct vfs_dev *vfs_find_dev(const char *path) NONNULL;
+void vfs_add_dev(struct vfs_dev *dev) NONNULL;
 
 res vfs_read(const char *path, void *buf, u32 offset, u32 count) NONNULL;
 res vfs_write(const char *path, void *buf, u32 offset, u32 count) NONNULL;
 res vfs_ioctl(const char *path, u32 request, void *arg1, void *arg2, void *arg3) ATTR((nonnull(1)));
 res vfs_stat(const char *path, struct stat *buf) NONNULL;
-res vfs_block(const char *path, u32 func_ptr) NONNULL;
-res vfs_poll(const char **files) NONNULL;
-res vfs_ready(const char *path) NONNULL;
 
-struct device *device_get_by_name(const char *name) NONNULL;
-struct device *device_get_by_id(u32 id) NONNULL;
+struct vfs_dev *device_get_by_name(const char *name) NONNULL;
+struct vfs_dev *device_get_by_id(u32 id) NONNULL;
 
 /**
  * EXT2
@@ -177,9 +170,8 @@ struct ext2_file {
 	u32 curr_block_pos;
 };
 
-res ext2_read(const char *path, void *buf, u32 offset, u32 count, struct device *dev) NONNULL;
-res ext2_stat(const char *path, struct stat *buf, struct device *dev) NONNULL;
-res ext2_perm(const char *path, enum vfs_perm perm, struct device *dev) NONNULL;
-res ext2_ready(const char *path, struct device *dev) NONNULL;
+res ext2_read(const char *path, void *buf, u32 offset, u32 count, struct vfs_dev *dev) NONNULL;
+res ext2_stat(const char *path, struct stat *buf, struct vfs_dev *dev) NONNULL;
+res ext2_perm(const char *path, enum vfs_perm perm, struct vfs_dev *dev) NONNULL;
 
 #endif